Those in the top 50 – Alex de Minaur (31), John Millman (34), Kyrgios (36) and Ebden (46) – enjoyed impressive success at the Grand Slams, with Millman’s run to the US Open quarters a particular highlight. The quartet also thrived on the ATP tour, most notably breakout star De Minaur, who reached two finals and two semifinals and capped the year with a trip to the Next Gen final in Milan.